Answers 2 and 3 are incorrect because driving over the minimum speed and below the maximum speed indicated on the road sign, painted on the road surface + Stopping, parking at the specified place is allowed on the highway .
Let the vehicle run in the emergency stop lane and the curb; make a U-turn, reverse the vehicle; allow the vehicle to exceed the maximum speed and below the minimum speed indicated on the sign, paint the road surface;2>
Driving over the minimum speed and below the maximum speed indicated on the sign, paint on the road surface.